var browser = (
	((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 ))
	|| ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))
	|| ((navigator.appName == "Opera") && (parseInt(navigator.appVersion) >= 5 ))
	)

base = '/images/'; // images konyvtar neve
swapimages=new Array('cegunkrol','elerhetosegunk','szolgaltatasaink','kereskedelem','hirek_informaciok','referenciaink','kezdolap');
swaplen=swapimages.length;
imgon=new Array();
imgoff=new Array();
imgIconon=new Array();
imgIconoff=new Array();
imageRef="document.images";

for (var i=0; i<=swaplen; i++) 
{
	imgon["pic"+i] = new Image();
	imgon["pic"+i].src = base + swapimages[i]+'1.gif';
	imgoff["pic"+i] = new Image();
	imgoff["pic"+i].src = base + swapimages[i]+'.gif';

	imgIconon["picIcon"+i] = new Image();
	imgIconon["picIcon"+i].src = base + swapimages[i]+'_i1.gif';
	imgIconoff["picIcon"+i] = new Image();
	imgIconoff["picIcon"+i].src = base + swapimages[i]+'_i.gif';
}

function MouseOver(id,icon) 
{
	if (browser)
	{
		eval(imageRef + '["' + id + '"].src = imgon[id].src');
		eval(imageRef + '["' + icon + '"].src = imgIconon[icon].src');
	}
}
function MouseOff(id,icon) 
{
	if (browser) 
	{
		eval(imageRef + '["' + id + '"].src = imgoff[id].src');
		eval(imageRef + '["' + icon + '"].src = imgIconoff[icon].src');
	}
}